More students are seeking help from counsellors and guidance services - and a report has found many school services are struggling under pressure or simply not up to scratch.
The Education Review Office has raised concerns about the quality of secondary school guidance and counselling services, and says improvement is needed at about one school in three.
It has asked the Ministry of Education to review funding, as it could be restricting the number of guidance workers at schools with large rolls.
Other schools were unable to account for how they spent money provided for guidance staffing.
"Many schools undertook little or no self-review of their guidance and counselling provision, so school leaders didn't know if it was meeting the needs of students," said Stephanie Greaney, evaluation services manager for ERO.